Local story · Bridgeport, United States
The World’s First Mutual Telephone Exchange
Bridgeport was the site of the world's first mutual telephone exchange in 1877. The city later became associated with other communications milestones,…
Local story · Bridgeport, United States
Bridgeport was the site of the world's first mutual telephone exchange in 1877. The city later became associated with other communications milestones,…
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